Engine Configuration Specifications

Engine VIN Code W
Engine 4.3L/V6-262
Fuel System Central SFI
Bore & Stroke, Inch 4.00 X 3.48
Compression Ratio 9.2
Horsepower @ RPM 200 @ 4400
Torque, Ft. Lbs. @ RPM 255 @ 2800
Normal Oil Pressure, psi [10]

SFI Sequential Fuel Injection.
[10] Minimum: 6 psi @ 1000 RPM; 18 psi @ 2000 RPM; 24 psi @ 4000 RPM.